EPC901 Datasheet, PDF (23/37 Pages) Espros Photonics corp – CCD line sensor 1024x1 pixel

Bit no.
7
Bit name
n/a
Operation
n/a
Default
n/a
VIDEO_GBW_SEL_REG
6
5
4
3
2
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
Table 13: Description of register VIDEO_GBW_SEL_REG
1
0
GBW_SEL_DI
R/W
0x3
The bandwidth of the video amplifier is tunable in four steps. The goal of a reduction in bandwidth is a lower current consumption. Tuning
of the bandwidth can be achieved through the bandwidth selection register in Table 13. The value map of the bandwidth tuning is listed in
Table 14.
VIDEO_GBW_SEL
00
01
10
11
Approximate relative video
amplifier bandwidth
25%
50%
75%
100%
Video amplifier
bias current [uA]
1.25
2.50
3.75
5.00
Table 14: Bandwidth selection and bias current trimming
The temperature sensors measure the change of the temperature with the specified precision PTS.
TEMP_SENSE_L_LSB
Bit no.
7
6
5
4
3
2
1
0
Bit name
TEMP_L[7:0]
Operation
R
Default
0x0
Table 15: Description of register TEMP_SENSE_L_LSB
TEMP_L: Temperature of the left temperature sensor (LSB), located near pixel 0.
TEMP_SENSE_L_MSB
Bit no.
7
6
5
4
3
2
1
0
Bit name
n/a
n/a
n/a
TEMP_L[12:8]
Operation
n/a
n/a
n/a
R
Default
n/a
n/a
n/a
0x0
Table 16: Description of register TEMP_SENSE_L_MSB
TEMP_L: Temperature of the left temperature sensor (MSB), located near pixel 0.
TEMP_SENSE_R_LSB
Bit no.
7
6
5
4
3
2
1
0
Bit name
TEMP_R[7:0]
Operation
R
Default
0x0
Table 17: Description of register TEMP_SENSE_R_LSB
TEMP_R: Temperature of the right temperature sensor (LSB), located near pixel 1023.
TEMP_SENSE_R_MSB
Bit no.
7
6
5
4
3
2
1
0
Bit name
n/a
n/a
n/a
TEMP_R[12:8]
Operation
n/a
n/a
n/a
R
Default
n/a
n/a
n/a
0x0
Table 18: Description of register TEMP_SENSE_R_MSB
TEMP_R: Temperature of the right temperature sensor (MSB), located near pixel 1023.
© 2016 ESPROS Photonics Corporation
Characteristics subject to change without notice
23 / 37
Datasheet_epc901-V5.6
www.espros.com